Ecology

Island Trail at Walnut Canyon. Walnut Canyon National Monument

Carlsbad Caverns National Park, New Mexico

Kind Ape Bonds

Island Expeditions

Shark Tagging Progress

The Climate Change Hoax: The Global Warming Deception

The South Country

The Manatitlans or, A record of recent scientific explorations in the Andean La Plata, S. A

Wanderings in South America

Fresh Fields

Narrative of a Journey to the Summit of Mont Blanc

The Amateur Poacher

A Voyage of Discovery to the Southern Hemisphere

An Expedition to Explore the Interior of Western Australia

Some Common Birds in Their Relation to Agriculture

Burton Island State Park: Guide to the Interpretive Nature Trail and Hiking Trail

The honey bee: a manual of instruction in apiculture

The Hunting Wasps

Field, Forest and Farm

Wild Earth